Palo Santo ("Holy wood" in Spanish), is Bursara Gravolens, a South American tree that's related to frankincense and myrrh and copal. Light it directly and place it on a fireproof surface and enjoy the pleasant, fresh smelling smoke with hints of mint and citrus with underlying notes of frankincense.
Purge bad spirits, enhance creativity and bring good fortune. Sold in 1 oz bundles, size of sticks may vary between 3.5" to 4.5 (usually 2-4 sticks per bundle). Check out the fourth image to see some package size variations.